EP2532888A1 - Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem - Google Patents

Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem Download PDF

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Publication number
EP2532888A1
EP2532888A1 EP11169135A EP11169135A EP2532888A1 EP 2532888 A1 EP2532888 A1 EP 2532888A1 EP 11169135 A EP11169135 A EP 11169135A EP 11169135 A EP11169135 A EP 11169135A EP 2532888 A1 EP2532888 A1 EP 2532888A1
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EP
European Patent Office
Prior art keywords
power
power generation
generation system
arrangement
signal
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Application number
EP11169135A
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English (en)
French (fr)
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EP2532888B2 (de
EP2532888B1 (de
Inventor
Thyge KNÜPPEL
Sathees Kumar
Patrik Thuring
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Gamesa Renewable Energy AS
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Siemens AG
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Publication date
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Application filed by Siemens AG filed Critical Siemens AG
Priority to DK11169135.8T priority Critical patent/DK2532888T4/da
Priority to EP11169135.8A priority patent/EP2532888B2/de
Priority to US13/489,578 priority patent/US9261079B2/en
Priority to CN201210187935.6A priority patent/CN102817775B/zh
Publication of EP2532888A1 publication Critical patent/EP2532888A1/de
Application granted granted Critical
Publication of EP2532888B1 publication Critical patent/EP2532888B1/de
Publication of EP2532888B2 publication Critical patent/EP2532888B2/de
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/02Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/028Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power
    • F03D7/0284Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor controlling wind motor output power in relation to the state of the electric grid
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/48Controlling the sharing of the in-phase component
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/30Control parameters, e.g. input parameters
    • F05B2270/337Electrical grid status parameters, e.g. voltage, frequency or power demand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/70Type of control algorithm
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • H02J2300/28The renewable source being wind energy
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381Dispersed generators
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/76Power conversion electric or electronic aspects

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
EP11169135.8A 2011-06-08 2011-06-08 Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem Active EP2532888B2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK11169135.8T DK2532888T4 (da) 2011-06-08 2011-06-08 Anordning til generering af et styresignal til styring af et effektoutput fra et effektgenereringssystem
EP11169135.8A EP2532888B2 (de) 2011-06-08 2011-06-08 Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem
US13/489,578 US9261079B2 (en) 2011-06-08 2012-06-06 Arrangement for generating a control signal for controlling a power output of a power generation system
CN201210187935.6A CN102817775B (zh) 2011-06-08 2012-06-08 用于生成控制发电系统的功率输出的控制信号的装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11169135.8A EP2532888B2 (de) 2011-06-08 2011-06-08 Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem

Publications (3)

Publication Number Publication Date
EP2532888A1 true EP2532888A1 (de) 2012-12-12
EP2532888B1 EP2532888B1 (de) 2014-05-07
EP2532888B2 EP2532888B2 (de) 2021-06-09

Family

ID=44903041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11169135.8A Active EP2532888B2 (de) 2011-06-08 2011-06-08 Anordnung zur Erzeugung eines Steuersignals zum Steuern einer Leistungsausgabe eines Stromerzeugungssystem

Country Status (4)

Country Link
US (1) US9261079B2 (de)
EP (1) EP2532888B2 (de)
CN (1) CN102817775B (de)
DK (1) DK2532888T4 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2826992A1 (de) 2013-07-16 2015-01-21 Siemens Aktiengesellschaft Verfahren und Anordnung zum Steuern einer Windturbine
US9450416B2 (en) 2013-07-16 2016-09-20 Siemens Aktiengesellschaft Wind turbine generator controller responsive to grid frequency change
WO2017054822A1 (en) * 2015-09-29 2017-04-06 Vestas Wind Systems A/S Boost and regulation groups for wind power plant
EP2847458B1 (de) 2012-05-11 2017-08-16 Vestas Wind Systems A/S Frequenzregelung für eine windkraftanlage
EP3444939A1 (de) 2017-08-18 2019-02-20 Nordex Energy GmbH Verfahren zur steuerung einer windenergieanlage
EP3444938A1 (de) 2017-08-18 2019-02-20 Nordex Energy GmbH Verfahren zur steuerung einer windenergieanlage
US11421654B2 (en) 2016-01-06 2022-08-23 Vestas Wind Systems A/S Control of a wind power plant
CN115276038A (zh) * 2022-08-05 2022-11-01 浙江大学 基于分布式的交流微电网频率恢复方法及系统

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2365215B1 (de) * 2010-03-10 2012-12-12 Siemens Aktiengesellschaft Drehzahlsteuerung einer Windturbine basierend auf der Rotorbeschleunigung
WO2012175130A1 (en) * 2011-06-22 2012-12-27 Abb Research Ltd A method in an electric power system, controller, computer programs, computer program products and electric power system
US8913406B2 (en) 2011-06-24 2014-12-16 General Electric Company Paralleled power converters with auto-stagger start-up
CN105793561B (zh) * 2013-11-28 2019-06-18 维斯塔斯风力系统集团公司 风力发电站的基础电网监管
KR101398400B1 (ko) * 2014-03-06 2014-05-27 전북대학교산학협력단 시변 드룹 기반 풍력발전기의 관성 제어 방법
US10436178B2 (en) * 2014-03-12 2019-10-08 Vestas Wind Systems A/S Wind turbine with over-rating control
US9709035B2 (en) 2014-09-03 2017-07-18 General Electric Company System and method for regulating power in a wind farm
DE102014221555A1 (de) * 2014-10-23 2016-04-28 Wobben Properties Gmbh Verfahren zum Betreiben eines Inselnetzes
US20160160839A1 (en) * 2014-12-09 2016-06-09 State Grid Corporation Of China Method for controlling inertia response of variable-speed wind turbine generator
KR101809787B1 (ko) * 2015-03-10 2017-12-15 엘에스산전 주식회사 배터리 전력 공급 시스템을 포함하는 전력 공급 시스템
CN108603490B (zh) * 2015-12-10 2019-11-08 维斯塔斯风力系统集团公司 一种根据预定的功率斜变速率限制来控制风力发电厂的功率输出的方法
US10516270B2 (en) 2016-01-06 2019-12-24 Enphase Energy, Inc. Method and apparatus for coordination of generators in droop controlled microgrids using hysteresis
EP3545190A1 (de) * 2016-11-25 2019-10-02 Vestas Wind Systems A/S Verfahren zur steuerung einer windturbine, steuergerät für eine windturbine sowie windturbine
DK3571394T3 (da) * 2017-02-24 2021-03-22 Siemens Gamesa Renewable Energy As Inertireaktion for netstabilitet
EP3722595A1 (de) * 2019-04-09 2020-10-14 Siemens Gamesa Renewable Energy A/S Steuergerät für eine windturbine
CA3146682A1 (en) * 2019-07-29 2021-02-04 Enphase Energy, Inc. Method and apparatus for automatic interleaving of cycled loads in a microgrid
CN112865168B (zh) * 2019-11-27 2022-10-25 北京国电思达科技有限公司 一种基于虚拟惯性智能控制的风电机组一次调频方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7345373B2 (en) 2005-11-29 2008-03-18 General Electric Company System and method for utility and wind turbine control
EP2075463A2 (de) * 2007-12-27 2009-07-01 Gamesa Innovation & Technology, S.L. Windkraftanlage und Betriebsverfahren dafür
WO2010108910A2 (de) * 2009-03-23 2010-09-30 Wobben, Aloys Verfahren zum betreiben einer windenergieanlage
WO2011008637A2 (en) * 2009-07-14 2011-01-20 Siemens Energy, Inc. Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193005A (en) 1978-08-17 1980-03-11 United Technologies Corporation Multi-mode control system for wind turbines
IT1122646B (it) 1979-07-27 1986-04-23 Hydroart Spa Perfezionamento ai sistemi di regolazione di velocita'dei motori primi idraulici o termici
US6137187A (en) 1997-08-08 2000-10-24 Zond Energy Systems, Inc. Variable speed wind turbine generator
US7233129B2 (en) 2003-05-07 2007-06-19 Clipper Windpower Technology, Inc. Generator with utility fault ride-through capability
WO2005025026A1 (de) 2003-09-03 2005-03-17 Repower Systems Ag Verfahren zum betrieb bzw. regelung einer windenergieanlage sowie verfahren zur bereitstellung von primärrefelleistung mit windenergieanlagen
DE10341504A1 (de) 2003-09-03 2005-06-09 Repower Systems Ag Verfahren zum Betrieb einer Windenergieanlage, Windenergieanlage und Verfahren zur Bereitstellung von Regelleistung mit Windenergieanlagen
DE10357292B4 (de) 2003-12-05 2006-02-02 Voith Turbo Gmbh & Co. Kg Verfahren für die Steuerung eines Antriebsstrangs für eine Strömungskraftmaschine mit Drehzahlführung, Kraftstoßreduktion und Kurzzeitenergiespeicherung
DE102005029000B4 (de) 2005-06-21 2007-04-12 Repower Systems Ag Verfahren und System zur Regelung der Drehzahl eines Rotors einer Windenergieanlage
EP2075890B1 (de) 2007-12-28 2019-07-03 Vestas Wind Systems A/S Verfahren zur schnellen Frequenzregelung unter Verwendung eines Energiespeichers
DK2572426T3 (da) 2010-08-13 2014-07-21 Siemens Ag Anordning til generering af et styresignal til styring af et effektoutput fra et effektgenereringssystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7345373B2 (en) 2005-11-29 2008-03-18 General Electric Company System and method for utility and wind turbine control
EP2075463A2 (de) * 2007-12-27 2009-07-01 Gamesa Innovation & Technology, S.L. Windkraftanlage und Betriebsverfahren dafür
WO2010108910A2 (de) * 2009-03-23 2010-09-30 Wobben, Aloys Verfahren zum betreiben einer windenergieanlage
WO2011008637A2 (en) * 2009-07-14 2011-01-20 Siemens Energy, Inc. Bang-bang controller and control method for variable speed wind turbines during abnormal frequency conditions

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2847458B1 (de) 2012-05-11 2017-08-16 Vestas Wind Systems A/S Frequenzregelung für eine windkraftanlage
US9450416B2 (en) 2013-07-16 2016-09-20 Siemens Aktiengesellschaft Wind turbine generator controller responsive to grid frequency change
EP2826992A1 (de) 2013-07-16 2015-01-21 Siemens Aktiengesellschaft Verfahren und Anordnung zum Steuern einer Windturbine
CN108138749B (zh) * 2015-09-29 2020-10-16 维斯塔斯风力系统集团公司 用于风电站的增强和调节组
CN108138749A (zh) * 2015-09-29 2018-06-08 维斯塔斯风力系统集团公司 用于风电站的增强和调节组
WO2017054822A1 (en) * 2015-09-29 2017-04-06 Vestas Wind Systems A/S Boost and regulation groups for wind power plant
US10934996B2 (en) 2015-09-29 2021-03-02 Vestas Wind Systems A/S Boost and regulation groups for wind power plant
US11421654B2 (en) 2016-01-06 2022-08-23 Vestas Wind Systems A/S Control of a wind power plant
EP3444939A1 (de) 2017-08-18 2019-02-20 Nordex Energy GmbH Verfahren zur steuerung einer windenergieanlage
EP3444938A1 (de) 2017-08-18 2019-02-20 Nordex Energy GmbH Verfahren zur steuerung einer windenergieanlage
US10715066B2 (en) 2017-08-18 2020-07-14 Nordex Energy Gmbh Method for controlling a wind turbine
US10711765B2 (en) 2017-08-18 2020-07-14 Nordex Christian Method for controlling a wind turbine
CN115276038A (zh) * 2022-08-05 2022-11-01 浙江大学 基于分布式的交流微电网频率恢复方法及系统
CN115276038B (zh) * 2022-08-05 2023-09-12 浙江大学 基于分布式的交流微电网频率恢复方法及系统

Also Published As

Publication number Publication date
DK2532888T4 (da) 2021-09-13
CN102817775B (zh) 2017-05-24
CN102817775A (zh) 2012-12-12
US9261079B2 (en) 2016-02-16
EP2532888B2 (de) 2021-06-09
EP2532888B1 (de) 2014-05-07
US20120313593A1 (en) 2012-12-13
DK2532888T3 (da) 2014-06-02

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